156976325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{51893}}^1$

素因数の和:51925

約数の個数: 18

約数和(自身を含む): 213958962

約数和(自身を除く): 56982637

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 51893, 259465, 570823, 1297325, 2854115, 6279053, 14270575, 31395265, 156976325]

約数ペア:

[(1, 156976325), (5, 31395265), (11, 14270575), (25, 6279053), (55, 2854115), (121, 1297325), (275, 570823), (605, 259465), (3025, 51893)]